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 2015-03-12, 19:11 #1 paul0   Sep 2011 3·19 Posts What exactly is sent to the server? Is it the floating point results of the sieve area from adding log(p), or the smooth (a,b) pairs? Also, is there a way get more information on what's exactly going on in lasieve, like a log output?
 2015-03-12, 20:43 #2 Dubslow Basketry That Evening!     "Bunslow the Bold" Jun 2011 4010568263->9645975->6525629->5620838->4052921 Number of relations with k rational and l algebraic primes for (k,l)=: Total yield: 38823 0/0 mpqs failures, 47188/38470 vain mpqs milliseconds total: Sieve 4944590 Sched 0 medsched 531000 TD 849560 (Init 6420, MPQS 46900) Sieve-Change 463280 TD side 0: init/small/medium/large/search: 155920 40490 35000 159190 17810 sieve: init/small/medium/large/search: 49520 651010 38740 1534400 88610 TD side 1: init/small/medium/large/search: 140620 28280 30320 172230 13140 sieve: init/small/medium/large/search: 48430 809530 37210 1672300 14840 This is what the output written to file looks like. One line is one relation (I don't know what the exact format is). I can tell you that this code is what yafu uses to read the last special q sieved when resuming. Code: 186311877,6131341:1EBB,7F147F,5DFDE7,494347,2F7D57,154B4D:1636DAD,17C1607,C5B,7BBD07,2B1F89,184235,14CA7,BFF46B 727599293,4406429:2CADF93,CFA8DFF,1087,713,28A597,11ADBB,58FFD:151A9A05,6100F79,4BD,3067FD,81A63,13C93,6371,BFF46B -81830591,3606839:1C94C25D,821,2B97,3AA26D,4BAA9,1702D:13EA8EF9,C2D61F,15F7,3B96EF,7E1F7,22F37,DDF5,BFF46B -27657059,4468563:1471,3307,114DF55,88E93B,1A1CF7,10F391,F521:31358A2B,A63,2875,82D759,27C2D5,86B0D,23BCD,BFF46B -197542209,2552299:3885F391,14397A3,10979F,4A16D,2BA77,7255:6BA9FCB,14917E7,4C7,E53ED,D018F,BFF46B 117581497,7875173:13A3D89F,215F,2F53DF,15B867,CAC7B,61C7:2395EF5,ABEE5AD,19A071,5E2CD,28C69,19865,BFF46B 656950809,1656337:160D9C89,1B59,198017,9C499,23FFB,13D15,57D1:1BA6E5B,1F57F3,1E2113,297A1,18569,165E5,100C3,6809,BFF46B
2015-03-12, 23:00   #3
henryzz
Just call me Henry

"David"
Sep 2007
Cambridge (GMT/BST)

579510 Posts

Quote:
 Originally Posted by Dubslow This is what the output written to file looks like. One line is one relation (I don't know what the exact format is). I can tell you that this code is what yafu uses to read the last special q sieved when resuming. Code: 186311877,6131341:1EBB,7F147F,5DFDE7,494347,2F7D57,154B4D:1636DAD,17C1607,C5B,7BBD07,2B1F89,184235,14CA7,BFF46B 727599293,4406429:2CADF93,CFA8DFF,1087,713,28A597,11ADBB,58FFD:151A9A05,6100F79,4BD,3067FD,81A63,13C93,6371,BFF46B -81830591,3606839:1C94C25D,821,2B97,3AA26D,4BAA9,1702D:13EA8EF9,C2D61F,15F7,3B96EF,7E1F7,22F37,DDF5,BFF46B -27657059,4468563:1471,3307,114DF55,88E93B,1A1CF7,10F391,F521:31358A2B,A63,2875,82D759,27C2D5,86B0D,23BCD,BFF46B -197542209,2552299:3885F391,14397A3,10979F,4A16D,2BA77,7255:6BA9FCB,14917E7,4C7,E53ED,D018F,BFF46B 117581497,7875173:13A3D89F,215F,2F53DF,15B867,CAC7B,61C7:2395EF5,ABEE5AD,19A071,5E2CD,28C69,19865,BFF46B 656950809,1656337:160D9C89,1B59,198017,9C499,23FFB,13D15,57D1:1BA6E5B,1F57F3,1E2113,297A1,18569,165E5,100C3,6809,BFF46B`
The format is:
a,b:factors on rational side:factors on algebraic side
The factors are stored in hex rather than base 10 to save space. Factors less than 1000 are often excluded to save space.

Last fiddled with by henryzz on 2015-03-12 at 23:01

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